package com.imooc.controller;

import com.imooc.enums.OrderStatusEnum;
import com.imooc.enums.PayMethod;
import com.imooc.pojo.UserAddress;
import com.imooc.pojo.bo.AddressBO;
import com.imooc.pojo.bo.SubmitOrderBO;
import com.imooc.pojo.vo.MerchantOrdersVO;
import com.imooc.pojo.vo.OrderVO;
import com.imooc.server.AddressService;
import com.imooc.server.OrderService;
import com.imooc.utils.CookieUtils;
import com.imooc.utils.IMOOCJSONResult;
import com.imooc.utils.MobileEmailUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.*;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.client.RestTemplate;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

@Api(value = "订单相关" , tags = {"订单相关的api接口 "})
@RequestMapping("orders")
@RestController
public class OrdersController extends  BaseController {

    @Autowired
    private OrderService orderService;

    @Autowired
    private RestTemplate restTemplate;

    @ApiOperation(value = "用户下单", notes = "用户下单", httpMethod = "POST")
    @PostMapping("/create")
    public IMOOCJSONResult create(
            @RequestBody SubmitOrderBO submitOrderBO,
            HttpServletRequest request,
            HttpServletResponse response){

        if(submitOrderBO.getPayMethod() != PayMethod.WEIXIN.type
            &&submitOrderBO.getPayMethod() != PayMethod.ALIPAY.type){
            return  IMOOCJSONResult.errorMsg("支付方式不支持");
        }
//        System.out.println(submitOrderBO.toString());

        //1.创建订单
        OrderVO orderVO = orderService.createOrder(submitOrderBO);
        String orderId = orderVO.getOrderId();

        //2.创建订单以后，移除购物车中已结算的商品
        CookieUtils.setCookie(request,response,FOODIE_SHOPCART,"",true);

        //3.向支付中心发送当前订单,用于保存支付中心的订单数据
        MerchantOrdersVO merchantOrdersVO = orderVO.getMerchantOrdersVO();
        merchantOrdersVO.setReturnUrl(payReturnUrl);

        //为了方便测试购买,所以所有的支付金额都统一改为1分钱
        merchantOrdersVO.setAmount(1);

        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        headers.add("imoocUserId","imooc");
        headers.add("password","imooc");

        HttpEntity<MerchantOrdersVO> entity =
                new HttpEntity<>(merchantOrdersVO,headers);

        ResponseEntity<IMOOCJSONResult> responseEntity =
                restTemplate.postForEntity(paymentUrl,
                                            entity,
                                            IMOOCJSONResult.class);

        IMOOCJSONResult paymentResult = responseEntity.getBody();
        if(paymentResult.getStatus() != 200){
            return IMOOCJSONResult.errorMsg("支付中心订单创建失败，请联系管理员");
        }

        return IMOOCJSONResult.ok(orderId);
    }

    @PostMapping("notifyMerchantOrderPaid")
    public Integer notifyMerchantOrderPaid(String merchantOrderId){

        orderService.updateOrderStatus(merchantOrderId, OrderStatusEnum.WAIT_DELIVER.type);
        return HttpStatus.OK.value();
    }
}
